From: Joy Chakraborty <joychakr@google.com>
To: Serge Semin <fancer.lancer@gmail.com>, Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
manugautam@google.com, rohitner@google.com,
Joy Chakraborty <joychakr@google.com>
Subject: [PATCH v3 0/2] spi: dw: DW SPI DMA Driver updates
Date: Sun, 26 Mar 2023 17:35:09 +0000 [thread overview]
Message-ID: <20230326173511.710749-1-joychakr@google.com> (raw)
This Patch series adds support for 32 bits per word trasfers using DMA
and some defensive checks around dma controller capabilities.
---
V1 Changes : Add support for AxSize=4 bytes to support 32bits/word
---
V1->V2 Changes : Add dma capability check to make sure address widths
are supported
---
V2->V3 Changes : Split changes , add DMA direction check and other
cosmetic chnages.
---
Joy Chakraborty (2):
spi: dw: Add 32 bpw support to DW DMA Controller
spi: dw: Add dma controller capability checks
drivers/spi/spi-dw-dma.c | 67 +++++++++++++++++++++++++++++++---------
drivers/spi/spi-dw.h | 1 +
2 files changed, 53 insertions(+), 15 deletions(-)
--
2.40.0.348.gf938b09366-goog
next reply other threads:[~2023-03-26 17:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-26 17:35 Joy Chakraborty [this message]
2023-03-26 17:35 ` [PATCH v3 1/2] spi: dw: Add 32 bpw support to DW DMA Controller Joy Chakraborty
2023-03-26 17:35 ` [PATCH v3 2/2] spi: dw: Add dma controller capability checks Joy Chakraborty
2023-03-26 23:28 ` kernel test robot
2023-03-27 4:03 ` Joy Chakraborty
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